Bottom mount bar



FIG. 1 is a front view of a bottom mount bar showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom side view thereof; and,

FIG. 5 is an oblique view thereof.

In the drawings, the broken lines in FIGS. 1 and 5 depict bottles that form no part of the claimed design. 

CLAIM The ornamental design for a bottom mount bar, as shown and described. 